Please be informed that this product is COMPATIBLE MODEL, NON-OEM.
Excellent quality i been buying this products for over a year and i don't have any complain about it.
I would definitely recommend this over the OEM and performs no differently and for me it's cheaper.
So far 1 out of 12 not good as the original.
I was skeptical of what the performance would be at the price level, but based on the Amazon customer ratings I tried this product figuring if they worked it was worth it, and if they didn't it would not be a huge loss.
These are for use in a business environment with printers that run 24/7, and they have worked great.
We purchased 3 boxes of them to make sure we had enough to get through the tax season and after we used to the first two cartridges in the box; we have had nothing but problems.
We are having to purchase a new printer because we can no longer get our printer to work like it was before using these cartridges!!
Well, just so happens that I needed to also use the CE505A so the mistake that was made was acceptable - however when using the CE505A the first cartridge is leaking toner and getting all over the roller and smudging the checks that we were running and when trying to use the second toner - it doesn't even fit into the printer.
Now I find out that the return cannot be made because it is longer than 30 days!!!
It seems over 85% of the toner will not be used in these, as we cannot continue to use these units... TOO LIGHT of print !